﻿/* Copyright (C) Siemens AG, 2012. All Rights Reserved.
 * Author: Roland Eckl, Corporate Technology
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.ComponentModel;


namespace RvmShared.Base
{
    /// <summary>
    /// Typical implementation of the INotifyPropertyChanged interface.
    /// </summary>
    public class ViewModel : INotifyPropertyChanged
    {
        /// <summary>
        /// Raises the propertyChangedEvent
        /// </summary>
        /// <param name="propertyName">Name of the property, which has been changed.</param>
        protected void FireNotifyPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
        }


        /// <summary>
        /// Occurs when a property value changes.
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;
    }
}
